{
  "manageEntity": {
    "action": "Repost",
    "entityId": "380015888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b4a891d64184af75e5f417403822dbac1577b15f408adaffb77115d77263b85",
    "signature": "0x21cd0fdb8cb4aa7badd68c68bab306a6e0f20e6addfb0103a2295cdf70f8510e0e06d18383402035e42e3bbf8afa1a980a7167110bd993fa47bbc26357f9241d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}